<template>
    <div class="input-area">
      <input v-model="inputText" @keyup.enter="send" />
      <input type="file" multiple @change="handleFileSelect" />
      <button @click="send" :disabled="isSending">
        {{ isSending ? 'Sending...' : 'Send' }}
      </button>
    </div>
  </template>
  